The incident happened yesterday evening during a practice session
Police have arrested a local man on suspicion of driving on the TT course during a red flag incident in the sidecar qualifying session.
Officers say they take such offences 'extremely seriously'.
The Constabulary issued a stark warning that trespassing on closed roads puts lives at risk, even if there's been a break in racing.
Work to improve mooring at Ferry Terminal in Liverpool scheduled for next week
Manx Care reports major drop in dental waiting lists
Police 'disappointed' to find more than half of vehicles with defects in latest winter checks
More coastal overtopping expected today